samtools: Add -if to autoreconf to ensure a clean build

[Jason Bacon <bacon%NetBSD.org@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Jason Bacon <bacon%NetBSD.org@localhost>
Pushed By:	outpaddling
Date:		Wed Jul 22 07:36:20 2020 -0500
Changeset:	7292710efdd2dccbbcc216103e6746f4a99882b4

Modified Files:
	samtools/Makefile

Log Message:
samtools: Add -if to autoreconf to ensure a clean build

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=7292710efdd2dccbbcc216103e6746f4a99882b4

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 samtools/Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diffs:
diff --git a/samtools/Makefile b/samtools/Makefile
index c7593f4dd5..625637dd4c 100644
--- a/samtools/Makefile
+++ b/samtools/Makefile
@@ -20,7 +20,7 @@ REPLACE_PERL+=		misc/plot-bamstats
 REPLACE_PYTHON+=	misc/*.py
 
 pre-configure:
-	(cd ${WRKSRC} && autoreconf)
+	(cd ${WRKSRC} && autoreconf -if)
 
 .include "../../wip/htslib/buildlink3.mk"
 .include "../../devel/zlib/buildlink3.mk"